DEX IOT DAY 1 QUESTIONS AND VERIFIED ANSWERS
What is incisura? - Answers - Spacing in tibia that the fibula sits in
Two tubercles on the anterior tibia where you will find AiTFL - Answers - Wagstaffe's
Tubercle
Chaput's Tubercle
What are the three ligaments of the Syndesmosis - Answers - AiTFL
PiTFL
Interosseous Membrane
What is a BiMal equivalent ankle fx - Answers - Lateral mal fracture with a medial mal
widening
What is a Pilon FX - Answers - fracture where the tibal plafond is interrupted/fractured
What is the tibal plafond - Answers - the articular surface of the tibia
Weber Ankle Fracture Classification - Answers - A: fibular fx BELOW mortise
B: fibular fx AT LEVEL of mortise
C: fibular fx ABOVE mortise
SER classification/sequence of injury/other system - Answers - supination and external
rotation
1. AiTFL
2. Short oblique/spiral fx of distal fib
3. posterior mal
4. medial mal or deltoid
Weber B(ish)
SAD classification/sequence of injury/other system - Answers - supination and
adduction
1. distal fib transvers avulsion
2. vertial medial mal
Weber A(ish)
PER classification/sequence of injury/other system - Answers - pronation and external
rotation
1. medial mal or deltoid
2. AiTFL or Chaput avulsion
3. proximal oblique or spiral fx of fib
4. posterior mal
What is incisura? - Answers - Spacing in tibia that the fibula sits in
Two tubercles on the anterior tibia where you will find AiTFL - Answers - Wagstaffe's
Tubercle
Chaput's Tubercle
What are the three ligaments of the Syndesmosis - Answers - AiTFL
PiTFL
Interosseous Membrane
What is a BiMal equivalent ankle fx - Answers - Lateral mal fracture with a medial mal
widening
What is a Pilon FX - Answers - fracture where the tibal plafond is interrupted/fractured
What is the tibal plafond - Answers - the articular surface of the tibia
Weber Ankle Fracture Classification - Answers - A: fibular fx BELOW mortise
B: fibular fx AT LEVEL of mortise
C: fibular fx ABOVE mortise
SER classification/sequence of injury/other system - Answers - supination and external
rotation
1. AiTFL
2. Short oblique/spiral fx of distal fib
3. posterior mal
4. medial mal or deltoid
Weber B(ish)
SAD classification/sequence of injury/other system - Answers - supination and
adduction
1. distal fib transvers avulsion
2. vertial medial mal
Weber A(ish)
PER classification/sequence of injury/other system - Answers - pronation and external
rotation
1. medial mal or deltoid
2. AiTFL or Chaput avulsion
3. proximal oblique or spiral fx of fib
4. posterior mal